Graco 24P303 InvisiPac GS35 Quad Hot Melt Applicator with 24 VDC Solenoid and Ni 120 RTD - I Module Spacing

InvisiPac 24P303 GS35 Quad Hot Melt Applicator with Four Modules for Packaging Lines

Built for high-speed packaging lines that require precise four-point constant bead adhesive application, the Graco 24P303 InvisiPac GS35 quad hot melt applicator delivers uniform adhesive output across multiple dispense locations in case and carton sealing operations. The quad-module configuration with I-style spacing supports accurate bead placement across wide cartons and multi-lane packaging formats, while the plug-free adhesive path helps reduce nozzle plugging and adhesive char. This design supports cleaner operation and improved uptime in continuous industrial packaging environments where consistent performance is critical.

Designed for use with the Graco InvisiPac Tank-Free Hot Melt Delivery System, including HM10, HM25c, and HM50 models, the GS35 provides clean, stable adhesive delivery throughout the dispensing system. This configuration features a 24 VDC solenoid valve for responsive electronic control and a Ni 120 RTD to support accurate temperature monitoring during operation. With a heat-up time of under 10 minutes, air-opened, spring-closed operation, and cycle speeds exceeding 3,500 cycles per minute, the 24P303 is well suited for multi-lane packaging lines, wide-format cartons, and high-throughput case sealing operations that demand precise bead alignment and consistent system-level performance.

See additional Graco InvisiPac GS35 applicator configurations.

Key Features and Benefits of the InvisiPac GS35 24P303 Quad Applicator

• Optimized Internal Adhesive Routing: Streamlined adhesive pathways are engineered to reduce stagnation zones, helping limit char formation and maintain consistent flow during continuous operation.
• Quad-Module Constant Bead Dispensing: Delivers consistent adhesive output across four dispense points, supporting synchronized multi-lane and wide-format case and carton sealing applications.
• I-Spacing Module Layout: Standardized module spacing supports precise bead placement on closely spaced flaps, making it well suited for compact carton geometries and dense packaging layouts.
• Heated Manifold and Module-Level Filtration: Integrated filtration captures debris and adhesive char before critical components, supporting cleaner dispensing performance and extended maintenance intervals.
• 24 VDC Solenoid Actuation: Provides fast, repeatable electronic control for accurate bead timing and dependable operation on high-speed packaging automation lines.
• Ni 120 RTD Temperature Feedback: Ni 120 RTD delivers stable, reliable temperature sensing to help maintain consistent adhesive viscosity and bead quality throughout production runs.

Model Specifications

• Series: InvisiPac GS35
• Model: 24P303
• Type: Hot Melt Applicator
• Style: Quad
• Number of Modules: 4
• Module Spacing: I - contact us for dimensions
• Mode of Operation: Air Opened, Spring Closed
• Speed: > 3,500 cycles/minute
• Heat-up Time: 10 minutes to 350°F (176°C) at 240 VAC
• Heater: 240 V
• Solenoid Valve Voltage Rating: 24 VDC
• RTD Type: Ni 120 RTD
• Maximum Working Fluid Pressure: 1,500 psi (10.3 MPa, 103 bar)
• Minimum Working Air Pressure: 40 psi (0.3 MPa, 2.7 bar)
• Maximum Working Air Pressure: 80 psi (0.50 MPa, 5.5 bar)
• Suitable for Wash Down/Waterwash Applications: No
• Approvals and Standards: UL 499 Listed, CSA88, CE, ISO 9001